Its the amazing Caudron C.460 racer by Gilles Faulmeyer. The small Caudron C.450 and C.460 were racers before the war. They broke the world speed record several times. Only four were ever built.
The model is freeware and avialable here: http://restauravia.fr/html/creations_fsx.html (Scroll dowm until the middle of the page).
Personally I thought the original blue textures by Gilles were a bit flat. So I redid the textures for myself, with a bit more shading. No 12 (air frame 6958) never existed in the real world, but is introduced in the comic "Au delas des nuages" (above the clouds) by Romain Hugault. It was flown by one of the main characters in the comic, Pierre Lucas-Ferron.
The model has a very well done VC.
There is a nice video (in French) which tells more or less the...